/* styles.css */

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: #f5f5f5;
  color: #1c1c1c;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  width: 90%;
  max-width: 960px;
  margin: 2rem auto;
  padding: 1rem;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header {
  border-bottom: 2px solid #ccc;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 1.5rem;
  color: #222222;
}

nav ul.top-links {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 2rem;
}

nav ul.top-links li {
  margin: 0.5rem 0;
}

nav ul.top-links li a {
  text-decoration: none;
  font-weight: bold;
  color: #004b8d;
  background-color: #e6f0ff;
  padding: 0.5rem;
  display: block;
  border-left: 4px solid #004b8d;
  transition: background-color 0.3s ease;
}

nav ul.top-links li a:hover {
  background-color: #d0e5ff;
}

.topic-list {
  list-style-type: disc;
  margin-left: 1.5rem;
}

.topic-list li {
  margin-bottom: 0.5rem;
  font-style: italic;
  color: #555555;
}